English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The correction of vitamin D deficiency is crucial for optimal skeletal and non-skeletal health. Most regimens in current use are based on daily dosing, which may raise concerns of dosage inadequacy and suboptimal patient compliance. Vitamin D is available in 2 forms: D2 (ergocalciferol) and D3 (cholecalciferol). It has been reported that D2 supplements are less effective and may enhance the degradation of 25-hydroxyvitamin D3 (25[OH]D3) metabolite. The aim of this study was to compare the effect of 2 high-dose oral vitamin D regimens--a 10-day course of D3 500,000 IU versus a single mega dose of 600,000 IU D2--on serum 25(OH)D levels.

Effects of a 10-day course of a high dose calciferol versus a single mega dose of ergocalciferol in correcting vitamin D deficiency